Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691431 | Cationic polymerization catalyzed by lewis acid catalysts supported on porous polymer substrate | Frank J. Chen, Tze-Chiang Chung, Soon Hong Lee | 1997-11-25 |
| 5663470 | """Heterogeneous lewis acid-type catalysts""" | Frank J. Chen, Herve M. Cheradame, Gerard Rissoan | 1997-09-02 |
| 5650536 | Continuous process for production of functionalized olefins | David C. Dankworth, William H. Cross, III, Joseph V. Cusumano, William D. Diana, William B. Eckstrom +4 more | 1997-07-22 |
| 5629394 | Direct synthesis by living cationic polymerization of nitrogen-containing polymers | Herve M. Cheradame, Frank J. Chen, Hung-Anh Nguyen, Behrooz R. Tabar | 1997-05-13 |
| 5600055 | Immobilized Lewis Acid catalysts | Tze-Chiang Chung, Frank J. Chen, Alok Kumar | 1997-02-04 |